Metal scrap sorting device

Abstract

The utility model discloses a metal scrap sorting device which comprises a sorting box, a door plate is rotatably connected to the front end of the sorting box, a feeding pipe is arranged at the rear end of the sorting box, three containing plates distributed at equal intervals are arranged in the sorting box, the interiors of the containing plates are hollow, and limiting frames are arranged at the upper ends of the containing plates. Sliding grooves are formed in the left end and the right end of the interior of the limiting frame, a screening box is arranged in the limiting frame, limiting strips are arranged at the left end and the right end of the screening box, the limiting strips are slidably connected with the sliding grooves, screens are arranged at the bottom end of the screening box, the mesh number of the three screens is gradually increased, a handle is arranged at the front end of the screening box, and a vibration assembly is arranged below the containing plate. The metal scrap sorting device disclosed by the utility model is not only high in screening efficiency, but also capable of absorbing dust.

Description

Technical Field

[0001] The utility model relates to the technical field of metal waste treatment and discloses a metal waste sorting device. Background Art

[0002] Various types of metal waste will be generated during mechanical processing operations, which can be recycled and reused. Metal waste contains a variety of metals and needs to be sorted by a metal sorter before processing.

[0003] The patent number CN220738363U in the prior art discloses a metal waste sorting device, including a sorting box, a sorting mechanism, a disassembly mechanism and a support mechanism, wherein the sorting mechanism is located on the inner side of the sorting box, the disassembly mechanism is located on the outer side of the sorting box, and the support mechanism is located below the sorting box. The sorting mechanism includes a feed port, a feed hopper, a sorting barrel, a discharge port, a discharge hopper, a protective cover shell, a servo motor, a transmission shaft, a first filter screen and a second filter screen. The utility model puts metal waste into the sorting barrel through the feed hopper, the servo motor drives the transmission shaft to rotate, the transmission shaft drives the sorting barrel to rotate, and the metal waste is sorted through the first filter screen and the second filter screen. The sorted waste is discharged through the discharge hopper in a classified manner, and the mounting plate is threadedly connected to the sorting box through a cross bolt penetrating the screw groove, so that the internal part can be easily inspected through the disassembly port, and the stability of the support column is improved through the support seat.

[0004] However, the patents in the prior art have the following disadvantages:

[0005] (1) The filter screen is fixed, and metal waste falling on it will accumulate together, resulting in a slow screening rate.

[0006] (2) During the screening process, a large amount of dust will be raised, affecting people's health. Utility Model Content

[0007] The utility model aims to provide a metal waste sorting device, which solves the problems of low screening efficiency and inability to remove dust in the prior art by arranging a vibration component and a fan.

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A metal waste sorting device, comprising:

[0010] A sorting box, wherein the front end of the sorting box is rotatably connected to a door panel, and the rear end of the sorting box is provided with a feeding pipe;

[0011] There are three placement plates, which are evenly spaced and distributed inside the sorting box. The placement plates are hollow inside, and a limit frame is provided on the upper end of the placement plates. Slide grooves are provided at both left and right ends of the limit frame.

[0012] A screening box, wherein there are three screening boxes, the screening boxes are located inside the limiting frame, the left and right ends of the screening box are provided with limiting bars, the limiting bars are slidably connected to the slide slot, the bottom end of the screening box is provided with a screen, the mesh numbers of the three screens are increased, and the front end of the screening box is provided with a handle;

[0013] A vibration component, wherein the vibration component is located below the placement plate;

[0014] A fan, wherein the bottom end of the fan is connected to a sorting box.

[0015] Furthermore, the vibration assembly comprises:

[0016] Sliding columns, there are four sliding columns, the sliding columns are located at the four corners of the placement plate, the placement plate is sleeved with the sliding columns, and a fixing plate is provided at the upper end of the sliding column, and the fixing plate is fixedly connected to the sorting box;

[0017] A second spring, the second spring is sleeved on the sliding column, and the second spring is located between the fixing plate and the placing plate;

[0018] A rotating shaft, both left and right ends of the rotating shaft are rotatably connected to the sorting box, and both left and right ends of the rotating shaft are provided with push rods;

[0019] A motor, wherein the left end of the motor is fixedly connected to the sorting box, and one end of the rotating shaft is fixedly connected to the motor.

[0020] Furthermore, a limiting ring is provided at the bottom end of the sliding column, and a buffer pad is provided at the upper end of the limiting ring.

[0021] Furthermore, the upper end of the push rod is rotatably connected to a pulley, and the upper end of the pulley contacts the placement plate.

[0022] Furthermore, an exhaust pipe is provided at the bottom end of the fan, a collecting hood is provided at the bottom end of the exhaust pipe, and the bottom end of the collecting hood is located inside the sorting box.

[0023] Furthermore, an exhaust pipe is provided at the upper end of the fan.

[0024] The utility model provides a metal waste sorting device, which has the following beneficial effects:

[0025] (1) The utility model solves the problem of low screening efficiency of existing waste metal sorting devices by providing a vibration component. The motor can drive the top rod to rotate through the rotating shaft, and the pulley contacts the placement plate to lift it up. Then the second spring uses the elastic force to push the placement plate back to its original position. This is repeated to make the screening box vibrate and accelerate the screening of waste metal.

[0026] (2) The utility model solves the problem that the existing metal waste sorting device cannot handle dust by providing a fan. The fan extracts the metal dust in the sorting box through the exhaust pipe and the collection hood, and then discharges it through the exhaust pipe. The exhaust pipe can be connected to the purification equipment to realize the collection and cleaning of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0028] Figure 1 This is a three-dimensional structural schematic diagram of a metal waste sorting device of the utility model;

[0029] Figure 2 This is a schematic diagram of the internal three-dimensional structure of a metal waste sorting device of the utility model;

[0030] Figure 3 This is a cross-sectional view of a metal waste sorting device of the utility model;

[0031] Figure 4 The utility model is a metal waste sorting device Figure 2 Enlarged view of point A in the middle;

[0032] Figure 5 The utility model is a metal waste sorting device Figure 3 Enlarged view of point B in the middle;

[0033] Among them: 1. Sorting box; 101. Door panel; 102. Feeding pipe; 2. Placement plate; 201. Limiting frame; 202. Slide slot; 3. Screening box; 301. Limiting strip; 302. Handle; 4. Vibration assembly; 401. Sliding column; 402. Fixed plate; 403. Second spring; 404. Limiting ring; 405. Buffer pad; 406. Rotating shaft; 407. Push rod; 408. Pulley; 409. Motor; 5. Fan; 501. Exhaust pipe; 502. Collection cover; 503. Exhaust pipe. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] See also Figure 1-5 , a metal waste sorting device comprises a sorting box 1, the front end of the sorting box 1 is rotatably connected with a door panel 101, which can be opened to recover the screened metal, and the rear end of the sorting box 1 is provided with a feeding pipe 102 for adding waste into the sorting box 1, and the interior of the sorting box 1 is provided with three equally spaced placement plates 2, the interior of the placement plates 2 is hollow, and the waste can pass through, and a limiting frame 201 is provided at the upper end of the placement plates 2, and slide grooves 202 are provided at the left and right ends of the limiting frame 201, and a screening box 3 is provided inside the limiting frame 201, and the left and right ends of the screening box 3 are provided with limiting strips 301, and the limiting strips 301 are slidably connected to the slide grooves 202, so as to ensure that the screening box 3 moves with the placement plates 2, and the screening box 3 can move forward and backward, and a screen is provided at the bottom end of the screening box 3, and the mesh numbers of the three screens are increased gradually, so as to realize multi-stage sorting, and a handle 302 is provided at the front end of the screening box 3 for conveniently pulling out the screening box 3, a vibration component 4 is provided below the placement plates 2, and a fan 5 is provided at the upper end of the sorting box 1.

[0036] Specifically, the vibration assembly 4 includes a slide post 401, and there are four slide posts 401. The slide posts 401 are located at the four corners of the placement plate 2. The placement plate 2 is sleeved with the slide posts 401. The placement plate 2 can move up and down along the slide posts 401. The bottom end of the slide post 401 has a limit ring 404, which can prevent the placement plate 2 from separating from the slide post 401. The upper end of the limit ring 404 has a buffer pad 405, which can provide a buffer for the placement plate 2. The upper end of the slide post 401 has a fixed plate 402, and the fixed plate 402 is fixedly connected to the sorting box 1. The slide post 40 1 is sleeved with a second spring 403, which is located between the fixed plate 402 and the placement plate 2 and can push the placement plate 2. A rotating shaft 406 is rotatably connected inside the sorting box 1, and a motor 409 is fixedly connected to one end of the rotating shaft 406. The motor 409 can control the rotation of the rotating shaft 406. There are push rods 407 on the left and right ends of the rotating shaft 406. The upper end of the push rod 407 is rotatably connected to a pulley 408. The upper end of the pulley 408 contacts the placement plate 2, and the pulley 408 can squeeze the placement plate 2 to make it move.

[0037] Through the above technical solution, the motor 409 can drive the push rod 407 to rotate through the rotating shaft 406, and the pulley 408 contacts the placement plate 2 to lift it up. Then the second spring 403 uses the elastic force to push the placement plate 2 back to its original position. This is repeated to vibrate the screening box 3, causing the metal waste to roll and accelerate screening.

[0038] Specifically, the fan 5 has an exhaust pipe 501 at the bottom, a collecting cover 502 at the bottom, and the bottom of the collecting cover 502 is located inside the sorting box 1 to facilitate dust collection. The fan 5 has an exhaust pipe 503 at the top, and the exhaust pipe 503 can be connected to an air purification device.

[0039] Through the above technical solution, the fan 5 extracts the dust in the sorting box 1 through the exhaust pipe 501 and the collection cover 502, and then discharges it through the exhaust pipe 503, thereby achieving dust cleaning.

[0040] When in use, the metal waste is poured into the screening box 3 from the feeding pipe 102, and the motor 409 can drive the top rod 407 to rotate through the rotating shaft 406, and the pulley 408 contacts the placement plate 2 to lift it up, and then the second spring 403 uses the elastic force to push the placement plate 2 back to its original position, and repeats this process to make the placement plate 2 vibrate, so that the metal waste rolls, and the screening of the metal waste is accelerated. The smaller waste passes through the screening box 3 and falls into the next screening box 3 for screening again. After the screening is completed, the door panel 101 is opened, and the handle 302 is pulled to pull out the screening box 3, so that the metal waste can be recycled. During the screening process, the fan 5 removes the dust in the sorting box 1 through the exhaust pipe 501 and the collection cover 502, and then discharges it through the exhaust pipe 503, thereby achieving dust cleaning.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A metal waste sorting device, characterized in that: include: A sorting box (1), wherein the front end of the sorting box (1) is rotatably connected to a door panel (101), and the rear end of the sorting box (1) is provided with a feeding pipe (102); A placement plate (2), wherein there are three placement plates (2), and the three placement plates (2) are evenly spaced and distributed inside the sorting box (1); the placement plates (2) are hollow inside, and a limit frame (201) is provided at the upper end of the placement plate (2), and slide grooves (202) are provided at both left and right ends of the limit frame (201); A screening box (3), wherein there are three screening boxes (3), the screening boxes (3) are located inside the limiting frame (201), the left and right ends of the screening box (3) are both provided with limiting bars (301), the limiting bars (301) are slidably connected to the slide groove (202), the bottom end of the screening box (3) is provided with a screen, the mesh numbers of the three screens are increased, and the front end of the screening box (3) is provided with a handle (302); A vibration component (4), wherein the vibration component (4) is located below the placement plate (2); A fan (5), wherein the bottom end of the fan (5) is connected to the sorting box (1).

2. A metal waste sorting device according to claim 1, characterized in that: The vibration component (4) comprises: Sliding posts (401), there are four sliding posts (401), the sliding posts (401) are located at the four corners of the placement plate (2), the placement plate (2) is sleeved with the sliding posts (401), a fixing plate (402) is provided at the upper end of the sliding posts (401), and the fixing plate (402) is fixedly connected to the sorting box (1); A second spring (403), wherein the second spring (403) is sleeved on the sliding column (401), and the second spring (403) is located between the fixing plate (402) and the placing plate (2); A rotating shaft (406), the left and right ends of the rotating shaft (406) are rotatably connected to the sorting box (1), and the left and right end surfaces of the rotating shaft (406) are provided with push rods (407); A motor (409), wherein the left end of the motor (409) is fixedly connected to the sorting box (1), and one end of the rotating shaft (406) is fixedly connected to the motor (409).

3. A metal waste sorting device according to claim 2, characterized in that: A limiting ring (404) is provided at the bottom end of the sliding column (401), and a buffer pad (405) is provided at the upper end of the limiting ring (404).

4. A metal waste sorting device according to claim 2, characterized in that: The upper end of the push rod (407) is rotatably connected to a pulley (408), and the upper end of the pulley (408) contacts the placement plate (2).

5. A metal waste sorting device according to claim 1, characterized in that: The bottom end of the fan (5) is provided with an exhaust pipe (501), the bottom end of the exhaust pipe (501) is provided with a collecting cover (502), and the bottom end of the collecting cover (502) is located inside the sorting box (1).

6. A metal waste sorting device according to claim 5, characterized in that: An exhaust pipe (503) is provided at the upper end of the fan (5).

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